1. Cenozoic climate change in Antarctica recorded by volcanic activity and landscape evolution;Armienti;Geology,1999
2. Ashworth, A.C., Cantrill, D.J., Kuschel, G., Preece, R.C., Thompson, F.C., 2002. Extinction of the Antarctic Terrestrial Biota. Geol. Soc. Am. Abstracts with Programs 34, 239 http://www.ndsu.nodak.edu/instruct/ashworth/gsa2002new.ppt.
3. Ashworth, A.C., Harwood, D.M., Webb, P.N., Mabin, M.C.G., 1997. A weevil from the heart of Antarctica. In: Ashworth, A.C., Buckland, P.C., Sadler, J.P. (Eds.), Studies in Quaternary Entomology. Quat. Proc. 5, 15–22.
4. The first freshwater molluscs from Antarctica;Ashworth;J. Mollusc. Stud.,2003
5. Askin, R.A., 1992. Late Cretaceous-Early Tertiary Antarctic outcrop evidence for past vegetation and climates. In: Kennett, J.P., Warnke, D.A. (Eds.), The Antarctic Paleoenvironment: A Perspective on Global Change. Part 1. Antarct. Res. Ser. 56, 61–73.